
Higgs boson gets SMEFT treatment
The move to constrain effective field theories rather than signal strengths for couplings marks a new, more comprehensive phase in Standard Model tests at the LHC.
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The move to constrain effective field theories rather than signal strengths for couplings marks a new, more comprehensive phase in Standard Model tests at the LHC.
The ATLAS collaboration today reported a 3.2σ excess over background of H → ℓℓγ decay candidates with dilepton mass less than 30 GeV.
An electron–positron Higgs factory following the LHC would significantly expand our knowledge about this unique and mysterious elementary scalar.
Ivo van Vulpen’s popular book isn’t an airy pamphlet cashing in on the 2012 discovery, but a realistic representation of what it’s like to be a particle physicist.
The ATLAS and CMS collaborations have not only discovered a new particle, argues Yosef Nir, but also laid bare the underpinnings of electroweak interactions and uncovered the first evidence for a new ...
The first evidence for the coupling of the Higgs boson to a second-generation fermion has been reported at the LHC.
Advances in Higgs, flavour and neutrino physics were among the highlights of ICHEP 2020, writes Mark Thomson.
The ATLAS collaboration has made the first observation of the photo-production of W-boson pairs.
The observation of the electroweak production of W±W±, WZ and ZZ boson pairs is an essential milestone towards precision tests at the LHC.
Originally scheduled to be held in Paris, the fully online conference brought together a particularly large and diverse group of participants.